Benedictus Harley Kartawidjaja Email & Phone Number

Vancouver, Bc, Ca

Vancouver, British Columbia, Canada

- Applied Bootstrapping techniques using Python and R to create confidence and tolerance interval, improving the calibration of 30+ prototype NIRS sensors for non-invasive tissue oxygenation monitoring- Pre-processed and analyzed NIRS data from 100+ datasets using Matlab and Excel, contributing to the technical refinement of implantable NIRS sensors for spinal cord injury research

Vancouver, British Columbia, Canada

- Diagnosed and resolved an average of three hardware and software issues per shift, ensuring minimal disruption to staff and students- Documented and reported technical issues using the ServiceNow platform, providing detailed records for future reference and improvement.- Supported faculty and students with educational technology by assisting with Panopto recordings for COMM courses (COMM 196, 220, 395), enhancing course delivery and accessibility

Vancouver, British Columbia, Canada

During my time here, I mainly help with 2 main projects:1. Heart Attack and Stroke Risk Prediction among South Asian Women- Collected, cleaned, and transformed WHO STEPS Questionnaire data for the South Asia region, applying data transformation techniques and imputation for missing values to ensure data integrity.- Conducted data analysis to derive key metrics, including proportions for categorical risk factors and means for continuous variables like BMI and age, and evaluated their relationship to heart attack and stroke risk- Developed a predictive model for heart attack and stroke risk using multivariate logistic regression in R, employing stepwise AIC selection for model refinement, and incorporating LASSO regularization, ROC analysis, and AUC evaluation- Contributed to writing a research paper based on the findings and presented insights and recommendations to the research team2. CPCSSN Database Validation (Collaborating with Vancouver Coastal Health)- Utilized MySQL to help validate and clarify the CPCSSN database, specifically focusing on the accurate identification of patients diagnosed with diabetes and COPD based on case definitions and diagnosis codes- Contributed to improving the database's integrity and ensuring accurate reporting for Vancouver Coastal Health

Vancouver, British Columbia, Canada

- Supervised and ensured the safety and well-being of 24 children in a dynamic childcare environment, maintaining a secure and positive atmosphere- Managed individual care and development plans for up to 5 children per shift, providing personalized attention and support- Collaborated effectively with a team of 7 childcare professionals to deliver high-quality care and foster a supportive work environment- Utilized strong communication and problem-solving skills to address the diverse needs of children and resolve any issues that arose during the day

Jakarta, Indonesia

- Proficient in SQL for data manipulation in IT projects- Designed and presented 20+ financial dashboards using Tableau- Ensured data integrity through validation and quality checks- Conducted Exploratory Data Analysis on Kalbe Farma's transaction records using Excel

Jakarta, Indonesia

- Conducted price forecasts for livestock firms using DCF analysis- Presented stock recommendations to executives and clients- Analyzed Economic Calendar data from IDX for insights- Brokered $40,000 of emerging market equities